Siemens SINUMERIK 840D sl Function Manual page 535

05.08
27253
Parameter
Explanation
Response
Remedy
Program
continuation
27254
Parameter
Explanation
Response
Remedy
Program
continuation
© Siemens AG 2008 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
10.2 NCK safety alarms for SINUMERIK 840D sl
PROFIsafe: Communications fault F master component %1,
%1 = faulty components (NCK/PLC)
%2 = error detection
The F master signals a communications error between the NCK and
PLC.
The cause of the error is indicated in error code %1:
– %1 = NCK: Link between PROFIsafe and SPL interface is inter-
rupted.
– %1 = PLC: The PLC no longer executes the OB40 request.
– %1 = PLC–DPM: DP master is no longer in the OPERATE state.
Parameter %2 provides additional information about the reason for the
error:
– %2 = 0: NCK–internal sequence error (refer to %1=NCK).
– %2 = 1,2,4: PLC processing of the OB40 not finished.
Mode group not ready
Channel not ready
NC start inhibit in this channel
Interface signals are set
Alarm display
NC stop for alarm
Extend the PROFIsafe cycle time using MD $MN_PROFI-
SAFE_IPO_TIME_RATIO.
Clear the alarm with the RESET key. Restart the part program.
PROFIsafe: F module %1, error on channel %2; %3<ALSI>
%1 = PROFIsafe address
%2 = channel number
%3 = supplementary info, system variables – field index
The F module signals that an error has occurred in the interface of the
specified channel. This alarm is only initiated for ET200 F modules.
The type of channel (input or output channel is displayed in %2 using
the IN and OUT abbreviation).
Using parameter %3, a specific alarm message can be configured on
the HMI for each of the listed system variables:
– %3 = 1....64: Error in system variables $A_INSE[1...64]
– %3 = 65...128: Error in system variables $A_OUTSE[1...64]
– %3 = –1: Error in the input or output channel for which there is no
SPL assignment.
Mode group not ready
Channel not ready
NC start inhibit in this channel
Interface signals are set
Alarm display
NC stop for alarm
Check the wiring. Wiring OK: Replace the F module.
Remove the error and press RESET.
Diagnostics
error %2
10-535